An undated photo provided by the La Plata County, Colo., sheriff's office shows Dylan Redwine. Teams are searching around Vallecito Lakes, Colo., for 13-year-old Redwine who has been missing for a week. (AP Photo/LaPlata County Sheriff's Office)

DURANGO | Authorities say a weekend search for a missing 13-year-old boy in southwestern Colorado has turned up a handful of clues.

An undated photo provided by the La Plata County, Colo., sheriff’s office shows Dylan Redwine. Teams are searching around Vallecito Lakes, Colo., for 13-year-old Redwine who has been missing for a week. (AP Photo/LaPlata County Sheriff’s Office)
An undated photo provided by the La Plata County, Colo., sheriff’s office shows Dylan Redwine. Teams are searching around Vallecito Lakes, Colo., for 13-year-old Redwine who has been missing for a week. (AP Photo/LaPlata County Sheriff’s Office)

The La Plata County Sheriff’s Office says about 300 people searched an area between Durango and Vallecito on Saturday for clues in the disappearance of Dylan Redwine.

Investigators say that of dozens of items flagged by searchers, 10 were collected for future reference in the case.

Dylan was reported missing Nov. 19 and was last seen wearing a black T-shirt and a “Duke Blue Devils” baseball cap. The boy’s father, Mark Redwine, says he left his son at his Vallecito-area home while he ran errands.

Dylan lives with his mother in Colorado Springs but was visiting his dad for Thanksgiving as part of a court order. Authorities don’t believe the boy ran away.